The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Hartsfield/Jackson Atlanta International ⇄ Luis Munoz Marin International ATL–SJU

Airlines flew 4,223 flights between Hartsfield/Jackson Atlanta International ATL in Atlanta, GA and Luis Munoz Marin International SJU in San Juan, PR in the twelve months to July 2026, both directions together: 739,694 passengers in 822,643 seats, 90% of them filled, and 5,988,349 pounds of freight. 1,547 miles, about 181 minutes in the air, on 4 airlines: Delta Air Lines Inc. (3,246), Frontier Airlines Inc. (739), Spirit Air Lines (174), Air Canada (64). Planning to fly it yourself? The weather and winds along this route right now.

4,223
flights, twelve months
ATL-SJU: 2,144 · SJU-ATL: 2,079
739,694
passengers
90% of seats filled
1,547
miles
about 181 minutes airborne
4
airlines
13 aircraft types

Flights by month both directions

01142283414551/254/257/2510/251/264/263507/26
By month, as a table
flights
1/25374
2/25327
3/25448
4/25406
5/25403
6/25403
7/25418
8/25320
9/25263
10/25271
11/25301
12/25381
1/26386
2/26363
3/26455
4/26415
5/26369
6/26349
7/26350

Passengers by month

020,69641,39262,08782,7831/254/257/2510/251/264/2664,5237/26
By month, as a table
passengers
1/2562,385
2/2557,893
3/2580,888
4/2572,328
5/2572,887
6/2573,842
7/2574,751
8/2554,944
9/2547,544
10/2547,573
11/2549,110
12/2565,492
1/2664,962
2/2661,664
3/2682,783
4/2672,567
5/2666,417
6/2662,115
7/2664,523

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL3,246577,05092%charter passenger service, scheduled passenger service
Frontier Airlines Inc. F9739136,84783%scheduled passenger service
Spirit Air Lines NK17425,79781%scheduled passenger service
Air Canada AC640scheduled cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 757-2001,266199230,116
Boeing 737-900ER1,007180168,012
Airbus Industrie A321Neoxlr648198118,500
Airbus Industrie A321-200n48923294,939
Boeing 767-300/300ER38617863,112
Airbus Industrie A320-200n26618340,905
Airbus Industrie A320-100/2008817712,137
Boeing 737-800461606,768
Boeing 757-300102342,096
Airbus Industrie A350-90092751,904
Boeing 767-400/ER4236521
Airbus Industrie A330-9002281194
Airbus Industrie A330-300/3332282490

ATL → SJU this direction alone · flown January 2025 to July 2026

2,144 flights of 2,087 scheduled, 370,022 passengers in 411,220 seats, 4,477,298 pounds of freight, 1,054,252 pounds of mail. Delta Air Lines Inc. 1,621; Frontier Airlines Inc. 372; Spirit Air Lines 87; Air Canada 64.

SJU → ATL this direction alone · flown January 2025 to July 2026

2,079 flights of 2,081 scheduled, 369,672 passengers in 411,423 seats, 1,511,051 pounds of freight, 6,787 pounds of mail. Delta Air Lines Inc. 1,625; Frontier Airlines Inc. 367; Spirit Air Lines 87.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Hartsfield/Jackson Atlanta International ATL and Luis Munoz Marin International SJU; all routes.